For the second time this year, Holland fire trucks converged on Simpatico Coffee, 714 Michigan Ave. Once again, the fire was minor, with no injuries reported.

"There's no damage. We just have to clean up," said owner Alex Fink as one of his employees swept the coffee-roasting room. Fink said he was working on the coffee bean roaster when the vent overheated. He grabbed a portable fire extinguisher, alerted Holland firefighters and went to work.

Fewer than a dozen people were in the shop; all evacuated without incident.

Firefighters "were here in two minutes, really fast," Fink said. The coffee roaster has its own fire-suppressant system, he said, and between that and the fire extinguisher, the flames were out by the time firetrucks arrived.

"But I couldn't get on the roof to check it," he said, adding that firefighters have special equipment that can detect hot spots. Within an hour, the coffee shop was back in business, but the coffee roasting operation was down for a day.

Holland fire Chief Chris Tinney called the fire minor and said the city's fire marshal would stop by and see if anything else needed to be done.

In April, firefighters doused flames that started in the coffee shop's commercial oven. No one was injured in that fire, either.

— Sentinel reporters Brian VanOchten and Lisa Ermak contributed to this story. Follow this reporter on Facebook and Twitter, @SentinelPeg.